In the years ahead, we will develop much more superior Welding Turning Roll, Ck45 Honed Tube, Skived And Roller Burnished Seamless Tube for our customers, creating mutually beneficial business opportunities and profits. Once a decision is made, we will actively commit to the implementation of the course of action. We plan to form an enterprise with strong market development capabilities, scientific research and development capabilities, project operation and maintenance capabilities. In today's market conditions, demand is often changing, thus we need always pay attention to customer needs if we want to long-term development. Over the years, our business has reached stability, health and rapid development with the support and assistance of our customers from all walks of life.
1. Introduction
HENGTONG PETROLIC MACHINERY manufactures 4140 & 4130 Alloy Tubing and transmission roller steel pipes more than 20 Years.The 4140 & 4130 Alloy Tubing is much thick hot rolled alloy steel tubes, which goes through boring and milling to make sure uniform thickness.
2. Product Details
Application: Used for drilling, downhole motor, mud motor
Size : ID from 70mm to 300mm
Length : Depends on customer requirement.
Material : 4140 / 42CrMo
Delivery Condition: hot rolled + boring and milling
ID and OD Tolerance : Depends on customer requirement.
Brand : Hengtong
3.Size List
4.Our services
Pre-sale services:
1. Providing professional technical support.
2. Send the product catalog and instruction manual.
3. If you have any question PLS contact us online or send us email, we promise we will give you a reply at the first time!
4. Personal call or visit are warmly welcome.
Sale of services:
1. We promise honest and fair, it's our pleasure to serve you as your purchasing consultant.
2. We guarantee punctuality, quality and quantities strictly implement the terms of contract...
After-sales service:
1. Where to buy our products for one year warranty and life long maintenance.
2. 24-hour telephone service.
3. A large stock of components and parts, easily-worn parts.
We take the customer's demand as the standard, takes the advanced technology as the support, takes the scientific management as the foundation, wholeheartedly provides 1020/1045/1541/4130/4140 Seamless Carbon Alloy Steel Mechanical Tubing Pipe for our customers. We've our individual specialist R&D enginners to meet any of the requriements. We firmly believe that quality is the basis of survival, and service and competitive prices are the key to success.
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